While forging new ties with the West, Adav meticulously nurtured India's existing relationship with Japan. This alliance, forged in secrecy during India's struggle for independence, was deepening into a pragmatic partnership against the established Western powers. It was not an ideological alignment; Adav had no illusions about Japan's expansionist ambitions. Instead, it was a calculated exchange of mutual benefit.
India, with its vast and growing industrial base, provided critical raw materials: high-grade iron ore, rare earth minerals vital for advanced electronics, and agricultural products. This secured Japan's supply chains, particularly as global tensions rose. In return, Japan continued to supply cutting-edge military technology, naval expertise, and advanced industrial knowledge that was often far superior to what the British or even Americans were willing to share directly. This included advanced designs for naval vessels, improved aircraft engines, and expertise in high-precision manufacturing.
This ongoing exchange was crucial for India's silent rearmament. Japanese engineers worked discreetly in Bharat Corporation's shipyards and aircraft factories, providing direct guidance on the construction of modern warships and fighter aircraft prototypes. Indian naval officers received advanced training in Japanese naval academies, learning fleet maneuvers and submarine tactics. This symbiotic relationship allowed India to rapidly build a sophisticated defense industry, utilizing the best available technology from a power that was rapidly proving its military might in Asia.